John E. Sununu secured the Republican nomination for New Hampshire's open U.S. Senate seat in the September 8 primary, receiving roughly 68 percent of the vote against Scott Brown's 27 percent share. His commanding position stems from strong endorsements by President Trump and Senate leadership, a prominent family political legacy in the state, superior fundraising, and consistent polling leads that highlighted his stronger general-election matchup potential versus Democrat Chris Pappas. These factors consolidated Republican support behind the former senator, who previously held the seat from 2003 to 2009. With results now certified by major outlets, trader consensus reflects near-certainty in the outcome, though any unresolved procedural disputes could theoretically prompt market adjustments before final resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNew Hampshire Republican Senate Primary Winner
John E. Sununu 100.0%
Scott Brown <1%
Chris Sununu <1%
Dan Innis <1%
$19,717 Vol.
$19,717 Vol.

John E. Sununu
Yes

Scott Brown
No

Chris Sununu
No

Dan Innis
No
John E. Sununu 100.0%
Scott Brown <1%
Chris Sununu <1%
Dan Innis <1%
$19,717 Vol.
$19,717 Vol.

John E. Sununu
Yes

Scott Brown
No

Chris Sununu
No

Dan Innis
No
If no 2026 New Hampshire Republican Senate Primary takes place, this market will resolve to "Other".
The resolution source for this market will be the first announcement of the results from the New Hampshire Republican party, however an overwhelming consensus of credible reporting may suffice.
Market Opened: Dec 2, 2025, 3:26 PM ET
Resolver
0x2F5e3684c...Outcome proposed: Yes
No dispute
Final outcome: Yes
If no 2026 New Hampshire Republican Senate Primary takes place, this market will resolve to "Other".
The resolution source for this market will be the first announcement of the results from the New Hampshire Republican party, however an overwhelming consensus of credible reporting may suffice.
Resolver
0x2F5e3684c...Outcome proposed: Yes
No dispute
Final outcome: Yes
John E. Sununu secured the Republican nomination for New Hampshire's open U.S. Senate seat in the September 8 primary, receiving roughly 68 percent of the vote against Scott Brown's 27 percent share. His commanding position stems from strong endorsements by President Trump and Senate leadership, a prominent family political legacy in the state, superior fundraising, and consistent polling leads that highlighted his stronger general-election matchup potential versus Democrat Chris Pappas. These factors consolidated Republican support behind the former senator, who previously held the seat from 2003 to 2009. With results now certified by major outlets, trader consensus reflects near-certainty in the outcome, though any unresolved procedural disputes could theoretically prompt market adjustments before final resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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